1965 Fiat 850 Coupé

The Fiat 850 Coupé is a 2 door coupé style car with a rear located engine supplying power to the rear wheels. The power is produced by a naturally aspirated engine of 0.8 litre capacity. This powerplant features overhead valve valve gear, 4 cylinder layout, and 2 valves per cylinder. It develops 46 bhp (46.6 PS/34.3 kW) of power at 6400 rpm, and maximum torque of 60 N·m (44 lb·ft/6.1 kgm) at 3800 rpm. The engine drives the wheels via a 4 speed manual 'box. The claimed weight at the kerb is 690 kg. Maximum quoted speed is 135 km/h, which equates to 84 mph.

Pictures

Key facts

1965 Fiat 850 Coupé information summary

What body style?
2 door fixed-head coupé with 2 seats
How long?
3610 mm
How heavy?
690 kg
What size engine?
0.8 litre, 843 cm3
How many cylinders?
4, Straight
How much power?
46.6 PS / 46 bhp / 34.3 kW @ 6400 rpm
How much torque?
60 Nm / 44 ft.lb / 6.1 kgm @ 3800 rpm
How fast?
135 km/h, 84 mph

Fiat 850 models

2 door sedan/​saloon RR 4M 843 cm3 46.6 PS 46 bhp 34.3 kW 785 kg
2 door fixed-head coupé RR 4M 843 cm3 46.6 PS 46 bhp 34.3 kW 775 kg
Fiat 850 Sport Coupe -
2 door fixed-head coupé RR 4M 903 cm3 52 PS 51 bhp 38 kW 726 kg
Fiat 850 Sport Spider -
2 door convertible/​cabriolet RR 4M 903 cm3 52 PS 51 bhp 38 kW 735 kg
2 door sedan/​saloon RR 4M 843 cm3 36.5 PS 36 bhp 26.8 kW 645 kg
2 door fixed-head coupé RR 4SA 843 cm3 47.7 PS 47 bhp 35 kW
Fiat 850 Spider -
2 door convertible/​cabriolet RR 4M 843 cm3 48.7 PS 48 bhp 35.8 kW 735 kg
Fiat 850 -
2 door sedan/​saloon RR 4M 843 cm3 34.5 PS 34 bhp 25.4 kW 686 kg

Similar models

2 door fixed-head coupé RR 5M 956 cm3 48.7 PS 48 bhp 35.8 kW
2 door fixed-head coupé RR 843 cm3 46.6 PS 46 bhp 34.3 kW 730 kg
2 door fixed-head coupé RR 4M 893 cm3 44.6 PS 44 bhp 32.8 kW 700 kg
1965 Fiat 850 Coupé data
bodywork
Body type2 seater fixed-head coupé
Number of doors2
Designer
dimensions & weights
mminches
Wheelbase 2027 mm 79.8 inches
Track/tread (front) 1158 mm 45.6 inches
Track/tread (rear) 1212 mm 47.7 inches
Length 3610 mm 142.1 inches
Width 1500 mm 59.1 inches
Height 1300 mm 51.2 inches
Ground clearance
length:wheelbase ratio 1.78
Kerb weight 690 kg 1521 lb
Weight distribution
fuel tank capacity 30 litres 6.6 UK Gal 7.9 US Gal
aerodynamics
Drag coefficient
Frontal area
CdA
engine
engine type naturally aspirated petrol
Engine manufacturer Fiat
Engine code
Cylinders Straight 4
Capacity 0.8 litre
843 cc
(51.443 cu in)
Bore × Stroke 65 × 63.5 mm
2.56 × 2.5 in
Bore/stroke ratio 1.02
Valve gear overhead valve (OHV)
2 valves per cylinder
8 valves in total
maximum power output
(Net)
46.6 PS (46 bhp) (34.3 kW)
at 6400 rpm
Specific output
(Net)
54.6 bhp/litre
0.89 bhp/cu in
maximum torque
(Net)
60 Nm (44 ft·lb) (6.1 kgm)
at 3800 rpm
Specific torque
(Net)
71.17 Nm/litre
0.86 ft·lb/cu3
Engine construction
sump wet sumped
compression ratio 9.3:1
Fuel system 1 Weber 30 DIC 1 carburettor
bmep (brake mean effective pressure) 894.4 kPa (129.7 psi)
Maximum RPM
crankshaft bearings
Engine coolant Water
Unitary capacity 210.75 cc
Aspiration Normal
Compressor N/A
Intercooler None
Catalytic converter N
performance
Acceleration 0-80km/h (50mph)
Acceleration 0-60mph
Acceleration 0-100km/h
Acceleration 0-160km/h (100mph)
Standing quarter-mile
Standing kilometre
Maximum speed 135 km/h (84 mph)
Power-to-weight ratio 67.59 PS/tonne (1000 kg)
49.71 kW/tonne (1000 kg)
66.67 bhp/tonne (1000 kg)
0.03 bhp/lb
Weight-to-power ratio 20.12 kg/kW
33.6 lb/bhp
fuel consumption
Fuel consumption
universal consumption (calculated from the above)
litres/100km
km/litre
UK MPG
US MPG
Carbon dioxide emissions
Carfolio Calculated CO2 ?
VED band (UK)
CO2 Effizienz (DE)
chassis
Engine position rear
Engine layout longitudinal
Drive wheels rear wheel drive  
Torque split N/A
Steering
turns lock-to-lock
Turning circle 9.60 m
Front suspension I.TL.
Rear suspension I.CS.
Wheel size front
Wheel size rear
Tyres front 5.50-13
Tyres rear 5.50-13
Brakes F/R Di/Dr
Front brake diameter
Rear brake diameter
Braked area
Gearbox 4 speed manual
Top gear ratio 0.96
Final drive ratio 4.88
general
Carfolio.com ID715
Production total
Model code
Model family
RAC rating 10.5
Insurance classification No information available
Tax band No information available
1965 Fiat 850 Coupé added 1999-12-30.
Last modified 2013-02-28.